@mainColor:red;
@backgroundColor:blue;
@containerWidth:1024px;
body{
  background-color:@backgroundColor;
  margin: 0px;
  height: 0px;
}
.container{
  width:@containerWidth;
  .row{
    height: 100px;
    a{
      color: red;
    }
  }
}


/*
.container {
  width: @containerWidth;
  > .row {
    height: 100%;
    a{
      color: #f40;
      &:hover{
        color: #f50;
      }
    }
  }
  div {
    width: 100px;
    .hello {
      background-color: #00f;
    }
  }
}*/
